Sister Nun, I Am Just a Priest!

Garlic and crosses can't deal with vampires, but nun uniforms and a priest can make a vampire princess stay in the church and become a nun. Of course, I am a serious priest and I never impose anything on others. "As you can see I'm just an ordinary priest." "Then what happened to the finger tiger on your hand?" "It's for self-defense, isn't it?" "Then what's going on with the gun in your arms?" "We already have melee weapons, can't we use long-range weapons?" "Then the nun behind you..." "Stop, stop saying that I am really a serious priest."